论文部分内容阅读
随着宽带HFC网络在有线电视网络中的普及,网络运营商在有线电视网络中发展起宽带互联网等多功能增值业务,使得有线电视网络的规模越来越大,使用的设备越来越多,网络构造更趋复杂。同时随着网络设备的增加,系统的可靠性会逐步降低。如何能及时了解系统的工作状态,预知或尽快知道
With the popularity of broadband HFC networks in cable television networks, network operators have developed multi-functional value-added services such as broadband Internet in cable television networks, making the scale of cable television networks larger and larger and using more and more devices. Network structure more complicated. At the same time with the increase of network equipment, the reliability of the system will be gradually reduced. How to keep abreast of the working status of the system, predict or know as soon as possible